PR-753737: Se agregan los vendors y la optimizacion para el build.

This commit is contained in:
Alejandro Lembke Barrientos 2022-04-19 23:09:35 +00:00
parent dd5bc3c55a
commit e87a638e7d
6 changed files with 281 additions and 8 deletions

198
src/package-lock.json generated
View File

@ -22,7 +22,8 @@
"react-router-dom": "^6.3.0",
"react-router-hash-link": "^2.4.3",
"redux": "^4.1.2",
"webpack": "^5.72.0"
"webpack": "^5.72.0",
"webpack-manifest-plugin": "^5.0.0"
},
"devDependencies": {
"@babel/core": "^7.17.9",
@ -31,6 +32,7 @@
"@pmmmwh/react-refresh-webpack-plugin": "^0.5.5",
"babel-loader": "^8.2.4",
"clean-webpack-plugin": "^4.0.0",
"compression-webpack-plugin": "^9.2.0",
"css-loader": "^6.7.1",
"css-minimizer-webpack-plugin": "^3.4.1",
"mini-css-extract-plugin": "^2.6.0",
@ -3206,6 +3208,79 @@
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@ -7346,6 +7421,11 @@
"websocket-driver": "^0.7.4"
}
},
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@ -8328,6 +8408,41 @@
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@ -10892,6 +11007,57 @@
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@ -13894,6 +14060,11 @@
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@ -14601,6 +14772,31 @@
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@ -36,7 +36,8 @@
"react-router-dom": "^6.3.0",
"react-router-hash-link": "^2.4.3",
"redux": "^4.1.2",
"webpack": "^5.72.0"
"webpack": "^5.72.0",
"webpack-manifest-plugin": "^5.0.0"
},
"devDependencies": {
"@babel/core": "^7.17.9",
@ -45,6 +46,7 @@
"@pmmmwh/react-refresh-webpack-plugin": "^0.5.5",
"babel-loader": "^8.2.4",
"clean-webpack-plugin": "^4.0.0",
"compression-webpack-plugin": "^9.2.0",
"css-loader": "^6.7.1",
"css-minimizer-webpack-plugin": "^3.4.1",
"mini-css-extract-plugin": "^2.6.0",

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@ -0,0 +1,11 @@
import fs from 'fs';
const getHashManifest = () => {
try {
return JSON.parse(fs.readFileSync(`${__dirname}/../build/assets/manifest-hash.json`))
}catch(err){
console.error(err)
}
}
export default getHashManifest

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@ -19,6 +19,8 @@ import { createStore } from 'redux'; //, applyMiddleware
import { Provider } from 'react-redux';
import reducer from '../frontend/reducers';
import initialState from '../frontend/reducers/initialState';
//Get Hashes
import getHashManifest from './getHashManifest';
//App
import App from '../frontend/components/App';
@ -41,13 +43,29 @@ if(env === 'development'){
}));
}else{
app
.use((req, res, next) => {
if(!req.hashManifest) req.hashManifest = getHashManifest();
next();
})
.use(express.static(`${__dirname}/../build`))
.use(helmet())
.use(helmet.permittedCrossDomainPolicies())
.use(helmet({
contentSecurityPolicy: {
directives: {
...helmet.contentSecurityPolicy.getDefaultDirectives(),
"script-src": ["'self'", "'unsafe-inline'"],//"example.com"
},
},
}))
.disable('x-powered-by');
}
const setResponse = (html, preloadedState) => {
const setResponse = (html, preloadedState, manifest) => {
const mainStyles = manifest ? manifest['main.css'] : 'assets/app.css';
const mainBuild = manifest ? manifest['main.js'] : 'assets/app.js';
const vendorBuild = manifest ? manifest['vendors.js'] : 'assets/vendor.js';
return(`
<!DOCTYPE html>
<html lang="es">
@ -55,7 +73,7 @@ const setResponse = (html, preloadedState) => {
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="assets/app.css" rel="stylesheet" type="text/css"></link>
<link href="${mainStyles}" rel="stylesheet" type="text/css"></link>
<title>App</title>
</head>
<body>
@ -63,7 +81,8 @@ const setResponse = (html, preloadedState) => {
<script>
window.__PRELOADED_STATE__ = ${JSON.stringify(preloadedState).replace(/</g, '\\u003c')}
</script>
<script src="assets/app.js" type="text/javascript"></script>
<script src="${mainBuild}" type="text/javascript"></script>
<script src="${vendorBuild}" type="text/javascript"></script>
</body>
</html>
`)
@ -79,7 +98,7 @@ const renderApp = (req, res) => {
</StaticRouter>
</Provider>
)
res.send(setResponse(html, preloadedState));
res.send(setResponse(html, preloadedState, req.hashManifest));
};
app.get('*', renderApp)

View File

@ -48,4 +48,23 @@ module.exports = {
'process.env': JSON.stringify(dotenv.parsed),
}),
],
optimization: {
splitChunks: {
chunks: 'async',
cacheGroups: {
vendors: {
name: 'vendors',
chunks: 'all',
reuseExistingChunk: true,
priority: 1,
filename: 'assets/vendor.js',
enforce: true,
test (module, chunks){
const name = module.nameForCondition && module.nameForCondition();
return chunks.name !== 'vendors' && /[\\/]node_modules[\\/]/.test(name);
},
},
},
},
},
}

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@ -1,16 +1,18 @@
const path = require('path');
const dotenv = require('dotenv').config();
const webpack = require('webpack');
const CompressionWebpackPlugin = require('compression-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
const TerserPlugin = require('terser-webpack-plugin');
const { WebpackManifestPlugin } = require('webpack-manifest-plugin');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
module.exports = {
entry: './frontend/index.js',
output: {
path: path.resolve(__dirname, 'build'),
filename: 'assets/app.js',
filename: 'assets/app-[fullhash].js',
publicPath: '/',
},
resolve: {
@ -41,8 +43,15 @@ module.exports = {
],
},
plugins: [
new CompressionWebpackPlugin({
test: /\.(js|css)$/,
filename: '[path][base].gz',
}),
new MiniCssExtractPlugin({
filename: 'assets/app.css',
filename: 'assets/app-[fullhash].css',
}),
new WebpackManifestPlugin({
fileName: 'assets/manifest-hash.json',
}),
new CleanWebpackPlugin(),
new webpack.DefinePlugin({
@ -55,5 +64,22 @@ module.exports = {
new CssMinimizerPlugin(),
new TerserPlugin(),
],
splitChunks: {
chunks: 'async',
cacheGroups: {
vendors: {
name: 'vendors',
chunks: 'all',
reuseExistingChunk: true,
priority: 1,
filename: 'assets/vendor-[fullhash].js',
enforce: true,
test (module, chunks){
const name = module.nameForCondition && module.nameForCondition();
return chunks.name !== 'vendors' && /[\\/]node_modules[\\/]/.test(name);
},
},
},
},
},
}